Its function is to provide a latching switch action upon sensing an inputthreshold voltage, with reset accomplished by an external clock signal.
它的功能是当感应到输入电压界限时提供一个锁存开关，通过外部时钟信号完成复位。
2
If the noise level is just below the threshold needed to flip the state of the system, even a tiny input voltage is enough to change the system's state.
如果噪音的等级正好比转换系统状态的极限低，一个非常小的输入电压就足以改变系统的状态。
3
To prevent an infinite loop, IBM's JMS classes inspect the message's backout count, as well as the backout threshold and backout queue attributes of the input queue.